#pragma once

#include <string>
#include <vector>
#include <boost/asio.hpp>
#include <ConnectionBroker/clientconnection/HttpHeader.h>

namespace ConnectionBroker
{
   /// A reply to be sent to a client.
   struct HttpReply
   {
      /// The status of the reply.
      enum status_type
      {
         ok = 200,
         created = 201,
         accepted = 202,
         no_content = 204,
         multiple_choices = 300,
         moved_permanently = 301,
         moved_temporarily = 302,
         not_modified = 304,
         bad_request = 400,
         unauthorized = 401,
         forbidden = 403,
         not_found = 404,
         internal_server_error = 500,
         not_implemented = 501,
         bad_gateway = 502,
         service_unavailable = 503
      } status;

      /// The headers to be included in the reply.
      std::vector<HttpHeader> headers;

      /// The content to be sent in the reply.
      std::string content;

      /// Convert the reply into a vector of buffers. The buffers do not own the
      /// underlying memory blocks, therefore the reply object must remain valid and
      /// not be changed until the write operation has completed.
      std::vector<boost::asio::const_buffer> to_buffers();

      /// Get a stock reply.
      static HttpReply stock_reply(status_type status);
   };
}

